So, you want to convert a wood fireplace to gas? Well, it’s possible and you have options!
Changing a fireplace to gas logs or installing a gas fireplace insert is a common home improvement choice that many homeowners have chosen in recent years.
If you’re motivated by enjoying a fire without the fuss, no longer need fireplace heat or if wood-burning has lost its appeal, then there are several options for getting started with a new gas fireplace. The results can be impressive.
What’s the Difference Between a Gas Insert and a Gas Fireplace
A fireplace is a “place” in which “fire” can be located and it must have a vent for smoke and exhaust to escape. A fireplace insert assumes you have a fireplace already.
An insert is inserted into an existing fireplace.
You cannot have a fireplace insert without first having a fireplace.
Since an insert needs a fireplace, it could be considered an accessory appliance with the intent of adding features and benefits lacking in the original system.
Inserts allow for additional heat not available with just a fireplace.
How Much Does Wood to Gas Conversion Cost?
The cost to convert a fireplace to gas is a major consideration. $150.00 will get you a set of gas logs with burner and parts. Installation and other options add to the total cost.
If you know the necessary steps, you’ll be able to burn gas in your wood fireplace in no time (and without breaking the bank).
If you desire heat or a stunning appearance, you’ll need something more than the budget gas logs found on the internet.
Let’s take a look at the cost benefits of different types of conversions of wood-burning to gas-burning fireplaces.
Then you can choose what works best for your needs:
Gas Logs in an Existing Fireplace
Installing gas logs into an existing fireplace is possible in both prefabricated fireplaces and masonry chimney systems.
Medium to low (depending on vented or unvented gas logs)
From $150 to over $2,000 depending on the quality and installation
Time to Install:
Installation could be less than half a day
There are two requirements we must keep in mind when converting a wood fireplace to gas using gas logs:
- the availability of gas to the fireplace
- does the condition of the existing (wood-burning) fireplace support safe gas burning?
Gas supply, to an existing wood burning fireplace (masonry or prefabricated), is often already available. In the event, these fireplaces were not provided gas supplies at the time of installation, gas or propane can be run to the fireplace by a gas supply technician.
The exhaust of gas logs is invisible, therefore the damper must be fixed or removed. The flue vent must remain permanently open. The damper can be welded fully open and it is required by some jurisdictions. Check state and local codes.
Code requires that dampers be removed or “Locked open’ to ensure there isn’t an accidental use of the vented gas logs and asphyxiation of the occupants.
If your conversion from wood to gas involves gas logs, check out our Pros and Cons of Ventless Gas Logs for additional helpful information.
Convert to Gas Fireplace Insert
Medium to high
as low as $1,200 plus parts and installation
Time to Install:
The popularity of gas and wood-burning inserts shows how consumers have a high degree of satisfaction with this factory built hearth product. The installation of gas inserts into a wood burning fireplace is a straight forward conversion, with the major considerations being:
- clearance to combustibles
- a functional gas supply
Steps to the gas fireplace insert conversion include:
Removal of the fireplace damper, providing 110-volt to the insert and pairing a remote control, to name a few. Because the existing chimney liner used by the wood fireplace is designed for wood burning only, a gas fireplace insert would require the installation of a collinear gas insert liner in the fireplace flue to the chimney top.
Manufacturers approved termination (direct vent insert cap) is required to minimize animal and rain entry.
Convert a Prefab Fireplace to a Gas Insert:
Both gas fireplace inserts and prefabricated fireplaces and chimneys are built with safety in mind. So much so, that the manufacturers of these hearth appliances test their products prior to mass production and sale. The manual of both the fireplace and the gas insert must include the instruction indicating that installation of the gas insert into the wood burning fireplace is acceptable and when. Included in this, would be specific instructions to avoid:
- damaging or malfunction of the unit
- overheating nearby combustibles
- creation of a carbon monoxide hazard that, if instructions where followed, could have been avoided.
Absent clear instructions, installing a gas insert into a wood-burning prefab fireplace and chimney would not be approved and could threaten life and property with the very first use.
Check with local code officials for more information on keeping your home and family hearth safe.
Convert Wood Fireplace to Gas Fireplace
If the gas fireplace is a direct vent design, then it’s best of all three options discussed.
as low as $1,800 however the labor cost is substantially more due to the nature of the conversion.
Time to Install:
From a single day to over a week. Since it involves major construction to the home the time it takes varies per home.
Converting a wood-burning fireplace to a gas fireplace would also include removing the wood fireplace and chimney and installing a prefabricated gas fireplace with a chimney or vent system approved by the gas fireplace manufacturer.
Of the three types listed, this gas fireplace conversion is the most involved process but yields the most stunning results.
Prefabricated gas fireplaces (the direct vent fireplaces in particular) are some of the most visually stunning hearth products available. With options like a large viewing area, modern design and LED lighting to produce a stunning effect set against the glass media or gas logs.
As you may expect, nice things come at an additional expense. Cost is a factor with this choice because it involves substantial demolition, plus the purchase of a vent or chimney system in addition to the fireplace.
The new gas fireplace and vent replace the old system after the wood-burning unit is removed. Frequently, the gas fireplace conversion involves running of the gas supply, roofing, siding, and drywall dependant on the path the old fireplace takes through the home.
Installation requires the skill of a professional hearth technician, with even greater attention to clearance of combustibles to the gas fireplace insert because the vent is traveling through combustible portions of the home.
Where to Begin?
A Full Service Chimney technician familiar with all types of gas fireplace options can visit your home for an assessment. They can determine what type of system you have now and discuss different options at varied price points and amenities to meet your hearth needs.
Call 913-642-6171 and speak to a Certified Chimney Professional today.